US4575889A - Apparatus for lasting shoe uppers or shoes onto shoe lasts - Google Patents

Apparatus for lasting shoe uppers or shoes onto shoe lasts Download PDF

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Publication number
US4575889A
US4575889A US06/695,282 US69528285A US4575889A US 4575889 A US4575889 A US 4575889A US 69528285 A US69528285 A US 69528285A US 4575889 A US4575889 A US 4575889A
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US
United States
Prior art keywords
bars
shoe
rod
heel part
hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
US06/695,282
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English (en)
Inventor
Hermann Roseland
Manfred Bark
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kloeckner Ferromatik Desma GmbH
Original Assignee
Kloeckner Ferromatik Desma GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kloeckner Ferromatik Desma GmbH filed Critical Kloeckner Ferromatik Desma GmbH
Assigned to KLOCKNER FERROMATIK DESMA GMBH reassignment KLOCKNER FERROMATIK DESMA GMBH ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: BARK, MANFRED, ROSELAND, HERMANN
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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D3/00—Lasts
    • A43D3/12—Devices for inserting or reinserting lasts
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D3/00—Lasts
    • A43D3/10—Devices for removing lasts

Definitions

  • This invention relates to an apparatus for the lasting of shoe uppers and/or shoes onto shoe lasts, especially shoes to be repaired, and for removing completed shoes from the lasts.
  • soles of polyurethane, thermoplasts, Nylon, etc. material are injection molded in place employing a shoe-soling machine having several work stations.
  • the shoe or boot uppers are pulled onto the shoe lasts, so that, together with extrusion molds, the material is injection molded for applying the soles.
  • the work stations include height-adjustable rotatable heads at which the lasts carrying the shoe uppers are arranged in pairs, so that, during the operation at the work station, a sole can be applied to one shoe upper, while simultaneously a completed shoe or boot can be removed from the last at a different, mold-opening work station.
  • glue presses may be employed for gluing soles onto the lasted shoe uppers. Such is the normal method for soling worn shoes.
  • the shoe material is normally formed into shoe uppers by placing the material onto clamping lasts away from the shoe soling work station.
  • the formed shoe uppers are removed from the lasts and are thereafter pulled onto the metal lasts at the shoe soling machine.
  • the clamping lasts are removably mounted on last holders.
  • Such last holders being separate parts, provide the connection with the rotatable heads.
  • These shoe lasts may therefore be formed similar to that of a shoe last on which the shoe upper itself is formed.
  • these clamping lasts are so arranged as to be of a somewhat higher elevation than that of the shoe upper so that, after the lasting of the shoe upper, the last can be connected with the last holder without difficulty. Otherwise, if the shoe uppers are elevated relative to the lasts, the height difference can, in certain circumstances, be equalized by suitable spacers.
  • German Pat. No. 16 85 389 generally discloses a two-part last comprising a heel part and a front toe part which basically serves the purpose of permitting boots to be lasted or removed from the lasts without affecting the shoe size during formation of the shoe uppers.
  • the apparatus provides for the lasting of shoe uppers or shoes onto clamping last or lasts, particularly shoes to be repaired, which ensures that the fitting size of the shoes or boots is not adversely affected completed shoes therefrom without affecting the shoe size during lasting, removal from the last or changing lasts (changing lasts is intended to mean lasting, removal from the last and lasting onto another last for the purpose of applying a sole).
  • such apparatus has a two-part last which comprises a front toe part and a heel part, a fixing device for removably mounting the front part on the frame of the apparatus in its intended position, and a pivotable and height-adjustable coupling device for the heel part, such that during lasting and/or removal from the last, the fixing device fixes the front part in its position, and the coupling device moves the heel part from its at rest position toward the front part.
  • the essential factor of the invention is that the heel part is essentially moved toward the front part in such a manner that the movement of the foot is reproduced as when putting on or removing a shoe, the pivotable and height-adjustable coupling device being arranged to effect a simple yet highly effective movement.
  • the rest position of the heel part is defined by a position of the heel part and the front part as in the manner of a single part last.
  • the two-part last according to the invention is such that the heel and toe parts can be separated from one another, and have complementary meeting surfaces in contact engagement in the rest position of the last and during movement of the heel part for inserting same into the heel portion of the shoe upper on the last.
  • the fixing device has a centering pin which extends into a centering hole in the front part of the last, the centering pin being adjustable in a direction along the last axis so as to accommodate the centering holes of differently sized front parts.
  • the centering pin can be positively locked to the front part via a mounting plate on the front part having a bayonette slot, so that the front part is immovable even when exerting a strong force thereagainst during movement of the heel part.
  • the coupling device for the heel part which is likewise available as a fixing device for the front part, includes a pair of pivotable clamping bars having clamping jaws in engagement with the base of the heel part when projecting into recesses provided in the heel part for retaining the heel part in its rest position.
  • a pivotable operating lever is provided for pivoting the clamping jaws open to permit replacement of the heel part.
  • FIG. 1 is a front elevational view of one embodiment of the apparatus according to the invention, in a direction facing the operator;
  • FIG. 2 is a side elevational view taken in the direction of the bold arrow of FIG. 1, showing the coupling device and fixing device on the apparatus;
  • FIG. 3 is an enlarged sectional view of the coupling device of FIG. 1;
  • FIG. 4 is a view similar to FIG. 3 of a fixing device for the front toe part of the last, which is similar to the coupling device of FIG. 3;
  • FIG. 5a is a sectional view of another coupling device for the heel part of the last;
  • FIG. 5b is a sectional view taken substantially along the line 5b--5b of FIG. 5a;
  • FIG. 6a is a view similar to FIG. 5a of an alternate fixing device for the front part of the last;
  • FIG. 6b is a sectional view taken substantially along the line 6b--6b of FIG. 6a;
  • FIGS. 7 and 8 are views respectively similar to FIGS. 1 and 2 incorporating the heel part coupling device of FIG. 5;
  • FIG. 9 is a plan view of the underside of the front part having a bayonette-type mounting plate.
  • FIG. 10 is a sectional view taken substantially along the line 10--10 of FIG. 9.
  • FIGS. 1 and 2 the apparatus according to one embodiment of the invention is illustrated in FIGS. 1 and 2 as comprising a frame 1 having a linkage assembly generally designated 2 mounted thereon, a height-adjustable coupling device generally designated 3, and a fixing device generally designated 4.
  • the apparatus frame comprises a base plate 5 and an upper support plate 6, a pair of upright square support posts 7 and 8 at the front end, and a pair of like support posts 9 at the rear end (only one of which is visible in FIG. 2). Side walls (not shown) may be used to cover the support posts in a box-like fashion.
  • Transversely extending, upper and lower axle rods 10 and 11 are mounted on front support posts 7 and 8 via suitable bearings for rotation about their central axes, a handle 12 being fixedly mounted on one end of bar 10, and a foot pedal 13 being fixedly mounted on one end of bar 11.
  • a pair of spaced flat link bars 14 and 15 are fixedly mounted on rod 11 and are interconnected at the free end thereof by a pivot pin 16.
  • a flat link bar 17 is pivotally connected at one end to pin 16 and at its other end to a pivot pin 20 which interconnects the free ends of a pair of spaced, flat link bars 18 and 19 fixedly mounted on upper rod 10.
  • a flat link bar 21 is likewise pivotally connected to pin 20, with its other end pivotally mounted on a pivot pin 22 which spans a pair of lug plates 23 (only one shown in FIG. 2) mounted on a vertically slidable sleeve 24.
  • This sleeve surrounds a guide shaft 25 fixedly mounted to the frame at one end by means of a support plate 26 and at its other end to top plate 6.
  • a pair of spaced lug plates (only one shown in FIG. 2) is mounted to the upper end of sleeve 24, a pivot pin 28 spans these lug plates, and a flat link bar 29 is pivotally connected at one end to pin 28.
  • a transverse pivot pin 30 is secured to coupling device 3, and link bar 29 is pivotally connected thereto at its other end.
  • Upper plate 6 has an elongated slot 31 through which link bar 29 extends when in its lowered position shown in solid outline in FIG. 2, and in its raised position shown in phantom outline in FIG. 2.
  • Fixing device 4 as shown in FIG. 2, comprises a centering pin 32 extending outwardly of cylinder 33 which rests on upper plate 6 a threaded shaft 34 on the cylinder extends through an elongated slot 35 in plate 6, and the fixing device is mounted on plate 6 by means of a washer 36 and a nut 37.
  • Elongated slot 35 permits the fixing device to be adjusted along the central axis of the shoe last to accommodate differently sized front parts of the shoe last.
  • coupling device 3 likewise includes a centering pin 38 formed at the end of an axially movable rod guide by the coupling device.
  • the two-part last shown in FIG. 2 comprises a front toe part 39 and a heel part 40, the heel part having a centering hole 41 formed therein and the front part having a centering hole 42 formed therein which respectively receive centering pins 38 and 32.
  • the relative positioning of the heel and front parts is therefore defined by the centering pins, and pin 32 is capable of being set to accommodate differently sized front parts.
  • the heel and front parts of the last each have a complementary mating surfaces S at which the parts mate in the at rest position shown in solid outline in FIG. 2. And, as will be described, heel part 40 and its coupling device are elevated during the lasting operation to the phantom outline position as the mating surface of heel part 40 slides along the mating surface of the front part of the shoe last.
  • the coupling device shown in FIG. 2 includes an operating handle 47 mounted between its ends on a pivot pin 46 affixed to a support block 43 of the coupling device for operating a pair of pivotable clamping bars 48 and 49 shown in FIG. 1.
  • This pivotable and height-adjustable coupling device is shown in slightly enlarged detail in FIG. 3 as comprising a cylindrical segment 50 integral with block 43, the clamping bars 48 and 49 being pivotably connected to segment 50 on pivot pins 51 and 52 between opposite ends of the bars which thus operate each as a two-armed lever.
  • Bar 48 has a lower arm 53 and an upper arm 54 forming an inwardly directed clamping jaw
  • bar 49 has a lower arm 55 and an upper arm 56 forming an inwardly directed clamping jaw.
  • Springs 57 and 58 are seated within suitable bores provided in segment 50 and abut against arms 53 and 55 for maintaining the clamping jaws biased inwardly toward rod 59 on which centering pin 38 is formed, the rod being axially movable in segment 50.
  • the clamping bars include inwardly directed cams 60 and 61 which extend into an annular groove 62 formed on the rod, this groove forming a sloping cam surface C at the lower transition with the rod diameter. In the at rest position of FIG. 3, this cam surface lies just below cam elements 60 and 61. And, a centering hole liner 62 is frictionally fit within centering hole 41 of heel part 40, this liner having an annular flange at its lower end. The outer surface of this flange is coplanar with the bottom surface of the heel part which rests against the upper surface of support block 43.
  • FIG. 4 a fixing device is shown in FIG. 4 for this front part which essentially corresponds to coupling device 3 shown in FIG. 3 as provided for heel part 40.
  • FIG. 4 the same parts in FIG. 4 will be identified by the same reference numerals.
  • a support block 65 is provided as adjustably mounted on support plate 6, a threaded bolt 66 extending from block 65 through elongated opening 35 in plate 6, for thereby mounting block 65 thereto by means of a washer 67 and a nut 68.
  • front toe part 39 of the two-part last is releasably coupled to support block 65 in the same manner as that described in FIG. 3.
  • the two-part clamping last is set in place on the apparatus such that centering pin 32 extends into centering hole 42 of the front toe part, and centering pin 38 extends into the centering hole 41 of the heel part.
  • the downwardly and inwardly sloping upper surfaces of the clamping jaws permit the heel part to be snapped into place in the FIG. 3 position, or handle 47 may be simply depressed to raise rod 59 for centering the heel part over the centering pin after which the heel part is positioned in place over the support block into the position shown in FIG. 3.
  • a fixing device such as that shown in FIG. 4 is provided for the front toe part 39, it is coupled in place as similarly described for the heel part.
  • FIGS. 5a and 5b show another coupling device arrangement for the heel part of the two part last.
  • a support block 70 thereof rests on support plate 6, and the upper end of flat link bar 29 extends into a hollow opening of the support block through elongated slot 31 and is pivotally connected to pin 30 similarly as in FIG. 2.
  • An impact plate 72 is fixed to the top side of block 70 and has a hole coaxial with recess 41 through which rod 74 extends, recess 41 being lined by a hollow liner having an annular flange 73, similarly as described with reference to FIG. 3.
  • a pair of substantially U-shaped coupling bars 76 and 77 having clamping jaws 78 and 79 formed at the upper ends thereof extend into recesses 80 and 81 formed at the base of the heel part for engagement behind flange 73.
  • the clamping bars are mounted at their lower ends 82 and 83 to block 70 for pivotal movement about pins 84 and 85 located a distance below impact plate 72.
  • segments 86 and 87 extend from the clamping bars and are in contact engagement above operating handle 89 which is pivotally mounted to block 70 via pin 71.
  • a coil spring 88 is disposed between segments 86, 87 and the lower end of rod 74.
  • rod 74 is affixed to impact plate 72, as shown.
  • segments 86, 87 are caused to upwardly pivot about pins 84 and 85 to thereby move clamping jaws 78 and 79 outwardly out of engagement with flange 73, for thereby uncoupling the heel part of the two-part last.
  • Front toe part 39 of the two-part last may likewise be coupled and uncoupled in place by a similar coupling device shown in FIGS. 5a, 5b except that a threaded shank 92 and a nut 91 are provided as shown in FIGS. 6a, 6b for adjustably mounting the fixing device in place. Otherwise, the coupling device of FIGS. 6a, 6b operates the same as that of FIGS. 5a, 5b.
  • FIGS. 7 and 8 illustrate an apparatus similar to that of FIGS. 1 and 2 except that the apparatus includes a coupling device according to FIGS. 5a, 5b. Otherwise, the support block and the heel part of the two-part last coupled thereto are elevated relative to the front toe part in the same manner as that described with reference to FIGS. 1 and 2.
  • the fixing device for front part 39 can alternatively include a plate B which covers an enlarged centering hole 32 and has a bayonette slot 100 as shown in FIGS. 9 and 10.
  • Centering pin 32 is thus modified to include an annular groove 332, such that during mounting pin 32 extends through the circular opening of slot 100 and groove 332 permits the pin to engage the elongated opening of slot 100 as in a typical manner for fixing the front part of the last in place on the centering pin.
  • front and toe parts of differently sized two-part lasts are capable of being quickly and easily mounted in place with the use of the coupling devices and/or fixing devices described.
  • the fixing device can be adjusted relative to the coupling device so that the mating surfaces between the two parts are in engagement, as required.
  • the coupling device and a fixing device version are operated by a handle which simply moves a pair of clamping bars apart to facilitate the removal and/or substitution of other heel parts or toe parts when required.
  • the apparatus includes a height adjustment mechanism in which the heel part coupling device and the coupled heel part are raised relative to the front part of the two-part last and moved in a slightly forward direction so that, after the shoe upper or shoe is applied to the toe part, the heel part extends into the heel portion of the shoe upper or shoe, whereafter the heel part is lowered to its at rest position to thereby snugly embrace the shoe upper or shoe.
  • the heel part when the heel part is extended into the heel portion, movement of the foot is essentially reproduced, as when putting on or removing a shoe from the person's foot, which is desirable since it does not involve any shoe wrenching and produces a normal heel/toe movement.
  • the linkage arrangement provided for the apparatus permits the operator to complete the lasting operation using a foot pedal thereby leaving both hands free to feel whether the lasting on the last is in accordance with requirements, while removal from the last can proceed rapidly and safely by manual operation of the handle.

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  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
US06/695,282 1984-01-31 1985-01-28 Apparatus for lasting shoe uppers or shoes onto shoe lasts Expired - Fee Related US4575889A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843403181 DE3403181A1 (de) 1984-01-31 1984-01-31 Vorrichtung zum aufleisten von schuhschaeften bzw. schuhen auf zwickleisten
DE3403181 1984-01-31

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US4575889A true US4575889A (en) 1986-03-18

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US06/695,282 Expired - Fee Related US4575889A (en) 1984-01-31 1985-01-28 Apparatus for lasting shoe uppers or shoes onto shoe lasts

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US (1) US4575889A (ja)
JP (1) JPS60179002A (ja)
DE (1) DE3403181A1 (ja)
FR (1) FR2558692B1 (ja)
GB (1) GB2153202B (ja)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5862555A (en) * 1995-04-06 1999-01-26 Furuhashi; Masanobu System and method for manufacturing shoes using a wooden mold
FR2854032A1 (fr) * 2003-04-25 2004-10-29 Actis Ets Forme en plusieurs parties pour la fabrication de chaussures
KR100454493B1 (ko) * 2001-06-18 2004-11-03 오수종 신발 제조용 신발골 구조
WO2006111995A1 (en) * 2005-04-21 2006-10-26 Robot System S.R.L. Shoe last and process for handling shoe lasts
US20100236721A1 (en) * 2003-06-20 2010-09-23 Nextec S.R.L. Process and machine for water proofing semimanufactured footwear, clothing items and accessories, and semimanufactured products obtained with said process or machine
US20110177186A1 (en) * 2010-01-19 2011-07-21 Ming Te Chen Adjustable Shoe Mold Set
US20150089752A1 (en) * 2013-09-30 2015-04-02 Kun-Chung Liu Method for producing seamless shoe upper
CN105212438A (zh) * 2015-11-05 2016-01-06 浙江申明制鞋机械有限公司 鞋楦夹脱装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3804583C2 (de) * 1988-02-13 1994-02-10 Psb Foerderanlagen Transferstraße für die Schuhfabrikation
CN104939440A (zh) * 2015-07-02 2015-09-30 苏州华策纺织科技有限公司 一种鞋楦高度微调机构
CN105212446A (zh) * 2015-10-13 2016-01-06 湖州优创科技有限公司 一种手动调节鞋楦高度装置
CN114144970B (zh) * 2019-07-23 2024-01-16 三菱电机株式会社 电力变换装置

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US2062083A (en) * 1935-05-16 1936-11-24 Jan A Bata Machine for pulling shoes off the last
US2226775A (en) * 1939-05-03 1940-12-31 United Shoe Machinery Corp Last
US2421508A (en) * 1945-09-13 1947-06-03 Jacob S Kamborian Force lasting machine
US2455360A (en) * 1946-04-03 1948-12-07 Princess Shoe Company Shoe last and support
US2473595A (en) * 1947-10-17 1949-06-21 United Shoe Machinery Corp Turret type last pulling and relasting machine
US2621347A (en) * 1951-12-13 1952-12-16 Ryan & Burke Machine Co Inc Last jack
US2708279A (en) * 1953-03-02 1955-05-17 Alexander W Mcneill Jack or last stand
US2761158A (en) * 1953-11-06 1956-09-04 United Shoe Machinery Corp Last operating devices
US3040349A (en) * 1960-11-02 1962-06-26 United Shoe Machinery Corp Foreshortening lasts
DE1685389A1 (de) * 1968-01-30 1971-07-15 Desma Werke Gmbh Zweigeteilter Leisten zur Herstellung von Schuhwerk
US4404701A (en) * 1981-02-20 1983-09-20 Usm Corporation Shoe support

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US1388235A (en) * 1916-03-27 1921-08-23 Charles C Blake Mechanism for handling articles
GB308124A (en) * 1928-06-15 1929-03-21 James Edwin Mackay Improvements in sole-levelling lasts
GB617229A (en) * 1944-04-24 1949-02-02 Bata Improvements relating to lasts for pressing and vulcanised rubber footwear
US2974335A (en) * 1958-03-04 1961-03-14 United Shoe Machinery Corp Last jacks
DE1162233B (de) * 1960-05-12 1964-01-30 United Shoe Machinery Corp Absatzaufnagelmaschine mit einem Leistentraeger sowie mit einer UEbertragungsvorrichtung zum Anliefern des Leistentraegers auf einem Schuhtraeger
GB1092392A (en) * 1964-02-01 1967-11-22 British United Shoe Machinery Improvements in or relating to foot forms
DE7317883U (de) * 1972-05-13 1973-10-25 Usm Corp Schuhleisten
US3803657A (en) * 1972-10-19 1974-04-16 Ro Search Inc Method of removal of finished footwear from lasts and last suitable for said method
GB1494075A (en) * 1973-10-17 1977-12-07 British United Shoe Machinery Lasts
US4367971A (en) * 1981-06-15 1983-01-11 Coren Alfred S Socket retainers

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2062083A (en) * 1935-05-16 1936-11-24 Jan A Bata Machine for pulling shoes off the last
US2226775A (en) * 1939-05-03 1940-12-31 United Shoe Machinery Corp Last
US2421508A (en) * 1945-09-13 1947-06-03 Jacob S Kamborian Force lasting machine
US2455360A (en) * 1946-04-03 1948-12-07 Princess Shoe Company Shoe last and support
US2473595A (en) * 1947-10-17 1949-06-21 United Shoe Machinery Corp Turret type last pulling and relasting machine
US2621347A (en) * 1951-12-13 1952-12-16 Ryan & Burke Machine Co Inc Last jack
US2708279A (en) * 1953-03-02 1955-05-17 Alexander W Mcneill Jack or last stand
US2761158A (en) * 1953-11-06 1956-09-04 United Shoe Machinery Corp Last operating devices
US3040349A (en) * 1960-11-02 1962-06-26 United Shoe Machinery Corp Foreshortening lasts
DE1685389A1 (de) * 1968-01-30 1971-07-15 Desma Werke Gmbh Zweigeteilter Leisten zur Herstellung von Schuhwerk
US4404701A (en) * 1981-02-20 1983-09-20 Usm Corporation Shoe support

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6092250A (en) * 1995-04-06 2000-07-25 Furuhashi; Masanobu System and method for manufacturing shoes using wooden mold
US5862555A (en) * 1995-04-06 1999-01-26 Furuhashi; Masanobu System and method for manufacturing shoes using a wooden mold
KR100454493B1 (ko) * 2001-06-18 2004-11-03 오수종 신발 제조용 신발골 구조
FR2854032A1 (fr) * 2003-04-25 2004-10-29 Actis Ets Forme en plusieurs parties pour la fabrication de chaussures
WO2004095964A1 (fr) * 2003-04-25 2004-11-11 Etablissements Actis Forme en plusieurs parties pour la fabricatiion de chaussures
US7434284B2 (en) 2003-04-25 2008-10-14 Etablissements Actis Multi-part last for manufacturing shoes
US8689851B2 (en) 2003-06-20 2014-04-08 Outdry Technologies Corporation Process and machine for water proofing semimanufactured footwear, clothing items and accessories, and semimanufactured products obtained with said process or machine
US20100236721A1 (en) * 2003-06-20 2010-09-23 Nextec S.R.L. Process and machine for water proofing semimanufactured footwear, clothing items and accessories, and semimanufactured products obtained with said process or machine
US20130007997A1 (en) * 2003-06-20 2013-01-10 Outdry Technologies Corporation Process and machine for water proofing semimanufactured footwear, clothing items and accessories, and semimanufactured products obtained with said process or machine
US8821669B2 (en) * 2003-06-20 2014-09-02 Outdry Technologies Corporation Process and machine for water proofing semimanufactured footwear, clothing items and accessories, and semimanufactured products obtained with said process or machine
WO2006111995A1 (en) * 2005-04-21 2006-10-26 Robot System S.R.L. Shoe last and process for handling shoe lasts
US20110177186A1 (en) * 2010-01-19 2011-07-21 Ming Te Chen Adjustable Shoe Mold Set
US8540502B2 (en) * 2010-01-19 2013-09-24 Ming Te Chen Adjustable shoe mold set
ES2449644R1 (es) * 2011-01-12 2014-04-25 Ming-Te Chen Mejora estructural para elementos de fabricación de calzado convenientemente reemplazable y ajustable
US20150089752A1 (en) * 2013-09-30 2015-04-02 Kun-Chung Liu Method for producing seamless shoe upper
CN105212438A (zh) * 2015-11-05 2016-01-06 浙江申明制鞋机械有限公司 鞋楦夹脱装置
CN105212438B (zh) * 2015-11-05 2018-03-02 浙江申明制鞋机械有限公司 鞋楦夹脱装置

Also Published As

Publication number Publication date
GB2153202B (en) 1987-07-15
FR2558692A1 (fr) 1985-08-02
GB2153202A (en) 1985-08-21
DE3403181C2 (ja) 1988-01-07
GB8501692D0 (en) 1985-02-27
JPH0237761B2 (ja) 1990-08-27
JPS60179002A (ja) 1985-09-12
FR2558692B1 (fr) 1988-05-27
DE3403181A1 (de) 1985-08-08

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Legal Events

Date Code Title Description
AS Assignment

Owner name: KLOCKNER FERROMATIK DESMA GMBH, DESMASTRASSE 3/5,

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